Preparation and characterization of cellulose/hydrous niobium oxide hybrid

Detalhes bibliográficos
Autor(a) principal: Maschio, Leandro Jose
Data de Publicação: 2012
Outros Autores: Fernandes Pereira, Paulo Henrique [UNESP], Caetano Pinto da Silva, Maria Lucia
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.carbpol.2012.04.043
http://hdl.handle.net/11449/9466
Resumo: A composite of cellulose extracted from bagasse with Nb2O5 center dot nH(2)O in three different proportions (16.67, 37.5 and 50.0 wt%) was prepared using the co-precipitation method. The materials were characterized by X-ray diffractometry (XRD), Fourier transform infra-red spectroscopy (FTIR), thermogravimetric analysis (TG/DTG), differential scanning calorimetry (DSC) and scanning electron microscopy (SEM). TG data obtained show that the presence of inorganic material influenced slightly the stability of the hybrid material. The precipitation of 16.67 wt.% of oxide was sufficient to inhibit the combustion peaks present in the DSC curve of cellulose. This work will help find new applications for these materials. Published by Elsevier Ltd.
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spelling Preparation and characterization of cellulose/hydrous niobium oxide hybridCelluloseHydrous niobium oxideSugarcane bagasseA composite of cellulose extracted from bagasse with Nb2O5 center dot nH(2)O in three different proportions (16.67, 37.5 and 50.0 wt%) was prepared using the co-precipitation method. The materials were characterized by X-ray diffractometry (XRD), Fourier transform infra-red spectroscopy (FTIR), thermogravimetric analysis (TG/DTG), differential scanning calorimetry (DSC) and scanning electron microscopy (SEM). TG data obtained show that the presence of inorganic material influenced slightly the stability of the hybrid material. The precipitation of 16.67 wt.% of oxide was sufficient to inhibit the combustion peaks present in the DSC curve of cellulose. This work will help find new applications for these materials. Published by Elsevier Ltd.DEQUI EEL USP, Dept Chem, BR-12600000 Lorena, SP, BrazilDMT FEG UNESP, Fatigue & Aeronaut Mat Res Grp, BR-12516410 Guaratingueta, SP, BrazilDMT FEG UNESP, Fatigue & Aeronaut Mat Res Grp, BR-12516410 Guaratingueta, SP, BrazilElsevier B.V.Universidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Maschio, Leandro JoseFernandes Pereira, Paulo Henrique [UNESP]Caetano Pinto da Silva, Maria Lucia2014-05-20T13:28:27Z2014-05-20T13:28:27Z2012-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article992-996application/pdfhttp://dx.doi.org/10.1016/j.carbpol.2012.04.043Carbohydrate Polymers. Oxford: Elsevier B.V., v. 89, n. 3, p. 992-996, 2012.0144-8617http://hdl.handle.net/11449/946610.1016/j.carbpol.2012.04.043WOS:000305369200036WOS000305369200036.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCarbohydrate Polymers5.1581,428info:eu-repo/semantics/openAccess2024-07-02T15:04:15Zoai:repositorio.unesp.br:11449/9466Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:55:59.548801Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Preparation and characterization of cellulose/hydrous niobium oxide hybrid
title Preparation and characterization of cellulose/hydrous niobium oxide hybrid
spellingShingle Preparation and characterization of cellulose/hydrous niobium oxide hybrid
Maschio, Leandro Jose
Cellulose
Hydrous niobium oxide
Sugarcane bagasse
title_short Preparation and characterization of cellulose/hydrous niobium oxide hybrid
title_full Preparation and characterization of cellulose/hydrous niobium oxide hybrid
title_fullStr Preparation and characterization of cellulose/hydrous niobium oxide hybrid
title_full_unstemmed Preparation and characterization of cellulose/hydrous niobium oxide hybrid
title_sort Preparation and characterization of cellulose/hydrous niobium oxide hybrid
author Maschio, Leandro Jose
author_facet Maschio, Leandro Jose
Fernandes Pereira, Paulo Henrique [UNESP]
Caetano Pinto da Silva, Maria Lucia
author_role author
author2 Fernandes Pereira, Paulo Henrique [UNESP]
Caetano Pinto da Silva, Maria Lucia
author2_role author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Maschio, Leandro Jose
Fernandes Pereira, Paulo Henrique [UNESP]
Caetano Pinto da Silva, Maria Lucia
dc.subject.por.fl_str_mv Cellulose
Hydrous niobium oxide
Sugarcane bagasse
topic Cellulose
Hydrous niobium oxide
Sugarcane bagasse
description A composite of cellulose extracted from bagasse with Nb2O5 center dot nH(2)O in three different proportions (16.67, 37.5 and 50.0 wt%) was prepared using the co-precipitation method. The materials were characterized by X-ray diffractometry (XRD), Fourier transform infra-red spectroscopy (FTIR), thermogravimetric analysis (TG/DTG), differential scanning calorimetry (DSC) and scanning electron microscopy (SEM). TG data obtained show that the presence of inorganic material influenced slightly the stability of the hybrid material. The precipitation of 16.67 wt.% of oxide was sufficient to inhibit the combustion peaks present in the DSC curve of cellulose. This work will help find new applications for these materials. Published by Elsevier Ltd.
publishDate 2012
dc.date.none.fl_str_mv 2012-07-01
2014-05-20T13:28:27Z
2014-05-20T13:28:27Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.carbpol.2012.04.043
Carbohydrate Polymers. Oxford: Elsevier B.V., v. 89, n. 3, p. 992-996, 2012.
0144-8617
http://hdl.handle.net/11449/9466
10.1016/j.carbpol.2012.04.043
WOS:000305369200036
WOS000305369200036.pdf
url http://dx.doi.org/10.1016/j.carbpol.2012.04.043
http://hdl.handle.net/11449/9466
identifier_str_mv Carbohydrate Polymers. Oxford: Elsevier B.V., v. 89, n. 3, p. 992-996, 2012.
0144-8617
10.1016/j.carbpol.2012.04.043
WOS:000305369200036
WOS000305369200036.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Carbohydrate Polymers
5.158
1,428
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 992-996
application/pdf
dc.publisher.none.fl_str_mv Elsevier B.V.
publisher.none.fl_str_mv Elsevier B.V.
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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